Cole-Parmer High-Purity Gas Regulators for Research

Designed for laboratory research using mildly corrosive gases
  • Diaphragm packless valve promotes system purity
  • Threadless seat design provides longer life
These stainless steel one- and two-stage high-purity regulators are designed for non-corrosive analytical, mildly corrossive and process applications requiring precise, stable delivery pressure control. A diaphragm packless outlet valve with a 1/4" compression tube fitting allows flow control and maintains system purity.


Single-stage regulators feature a convoluted stainless steel diaphragm seal that provides excellent regulating characteristics and allows for internal vacuum purging



Dual-stage regulators feature a a convoluted Hastelloy® C-22 diaphragm seal that prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. The two-stage models yield a delivery pressure change of less than 0.04/100 psi inlet change.

£1,251.40 - £1,501.68GBP / Each
£1,501.68 - £1,802.02GBP (incl VAT)

9 variations of this product are available.

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9 PRODUCT OPTIONS
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Max Exhaust Flow Rate (SCFM) Max Supply Pressure (PSI)
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£1,251.40GBP / Each
£1,501.68GBP (incl VAT)
COMPARE
£1,251.40GBP / Each
£1,501.68GBP (incl VAT)
COMPARE
£1,251.40GBP / Each
£1,501.68GBP (incl VAT)
COMPARE
£1,251.40GBP / Each
£1,501.68GBP (incl VAT)
COMPARE
£1,501.68GBP / Each
£1,802.02GBP (incl VAT)
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£1,472.43GBP / Each
£1,766.92GBP (incl VAT)
COMPARE
£1,501.68GBP / Each
£1,802.02GBP (incl VAT)
COMPARE
£1,493.02GBP / Each
£1,791.62GBP (incl VAT)
COMPARE
£1,501.68GBP / Each
£1,802.02GBP (incl VAT)
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